Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2021-41563— Tad Book3 - Stored XSS

Quick assessment

Affected
Tad Tad Book3
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tad Book3是中国台湾Tad个人开发者的一个XOOPS模组，可以用来写书、写讲义、当记事本。 Tad Book3存在跨站脚本漏洞，该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。

CVSS 6.1 · Medium EPSS 0.63% · P47
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-41563

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Tad Book3 - Stored XSS
Source: CVE Program / CVE List V5
Vulnerability Description
Tad Book3 editing book function does not filter special characters. Unauthenticated attackers can remotely inject JavaScript syntax and execute stored XSS attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Tad Book3 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tad Book3是中国台湾Tad个人开发者的一个XOOPS模组，可以用来写书、写讲义、当记事本。 Tad Book3存在跨站脚本漏洞，该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Tad Tad Book3 0 ~ 3.89 -

II. Public POCs for CVE-2021-41563

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-41563

请登录查看更多情报信息。

Other References for CVE-2021-41563 (1)

Same Patch Batch · Tad · 2021-10-08 · 9 CVEs total

CVE-2021-41566 9.8 CRITICAL Tad TadTools - Arbitrary File Upload
CVE-2021-41974 9.1 CRITICAL Tad Book3 - Improper Authorization
CVE-2021-41975 7.5 HIGH Tad TadTools - Improper Authorization
CVE-2021-41565 6.1 MEDIUM Tad TadTools - Reflected XSS
CVE-2021-41567 6.1 MEDIUM Tad Uploader - Stored XSS
CVE-2021-41564 5.3 MEDIUM Tad Honor - Improper Authorization
CVE-2021-41568 5.3 MEDIUM Tad Web - Improper Authorization
CVE-2021-41976 5.3 MEDIUM Tad Uploader - Improper Authorization

IV. Related Vulnerabilities

Same product: Tad Book3
Same vendor: Tad
Same weakness: CWE-79

V. Comments for CVE-2021-41563

No comments yet

Leave a comment